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The top-level ___________ package contains three of the most important specializations in Crunch.

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The top-level ___________ package contains three of the most important specializations in Crunch.

(a) org.apache.scrunch

(b) org.apache.crunch

(c) org.apache.kcrunch

(d) all of the mentioned

I had been asked this question in an internship interview.

This is a very interesting question from Crunch with Hadoop in portion Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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The correct choice is (b) org.apache.crunch

To elaborate: Each of these specialized DoFn implementations has associated methods on the PCollection, PTable, and PGroupedTable interfaces to support common data processing steps.

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